From 1433df4316395a9772858ff46f95737fe4f0aaae Mon Sep 17 00:00:00 2001
From: Herbert Xu <herbert@gondor.apana.org.au>
Date: Tue, 29 Apr 2008 21:53:52 +0800
Subject: [PATCH] --- yaml --- r: 95709 b: refs/heads/master c:
 8ec970d8561abb5645d4602433b772e268c96d05 h: refs/heads/master i:   95707:
 9e492ac8e787289bc7e408c4851d2cc6d403d7be v: v3

---
 [refs]                             | 2 +-
 trunk/include/crypto/scatterwalk.h | 4 ++++
 2 files changed, 5 insertions(+), 1 deletion(-)

diff --git a/[refs] b/[refs]
index 37378b1bf263..1ae9955d017f 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 161613293fd4b7d5ceb1faab788f47e688e07a67
+refs/heads/master: 8ec970d8561abb5645d4602433b772e268c96d05
diff --git a/trunk/include/crypto/scatterwalk.h b/trunk/include/crypto/scatterwalk.h
index 224658b8d806..833d208c25d6 100644
--- a/trunk/include/crypto/scatterwalk.h
+++ b/trunk/include/crypto/scatterwalk.h
@@ -57,10 +57,14 @@ static inline void scatterwalk_sg_chain(struct scatterlist *sg1, int num,
 					struct scatterlist *sg2)
 {
 	sg_set_page(&sg1[num - 1], (void *)sg2, 0, 0);
+	sg1[num - 1].page_link &= ~0x02;
 }
 
 static inline struct scatterlist *scatterwalk_sg_next(struct scatterlist *sg)
 {
+	if (sg_is_last(sg))
+		return NULL;
+
 	return (++sg)->length ? sg : (void *)sg_page(sg);
 }